`pdfGetHTMLTextLineCount`

Predict the number of lines pdfDrawHTMLText would produce.

Category	HTML text measurement

Purpose — Predict the number of lines pdfDrawHTMLText would produce.

Declarations

int32_t __stdcall pdfGetHTMLTextLineCount(PPDF IPDF, double Width, double Size, const char* HTML);
int32_t __stdcall pdfGetHTMLTextLineCountA(PPDF IPDF, double Width, double Size, const char* HTML);
int32_t __stdcall pdfGetHTMLTextLineCountW(PPDF IPDF, double Width, double Size, const wchar_t* HTML);

Delphi

function pdfGetHTMLTextLineCountA(const IPDF: PPDF; Width, Size: Double; HTML: PAnsiChar): Integer; stdcall; external 'LumasPdf.dll';
function pdfGetHTMLTextLineCountW(const IPDF: PPDF; Width, Size: Double; HTML: PWideChar): Integer; stdcall; external 'LumasPdf.dll';

Parameters

Parameter	Type	Description
`IPDF`	`PPDF`	Instance handle.
`Width`	`Double`	Wrap width to simulate.
`Size`	`Double`	Font size.
`HTML`	string	HTML-subset fragment.

Return value — Line count; 0 on an invalid handle.

See also — pdfGetHTMLTextHeight

C# (P/Invoke)

wrappers/dotnet/LumasPdf.cs

public static extern int pdfGetHTMLTextLineCountW(IntPtr IPDF, double Width, double Size, IntPtr HTML);
public static extern int pdfGetHTMLTextLineCount(IntPtr IPDF, double Width, double Size, IntPtr HTML);
public static extern int pdfGetHTMLTextLineCountA(IntPtr IPDF, double Width, double Size, IntPtr HTML);

Area

Text